Overview
The ADRF5545ABCPZN-RL, produced by Analog Devices Inc., is a dual-channel, integrated radio frequency (RF) front-end multichip module. It is specifically designed for time division duplexing (TDD) applications and operates within the frequency range of 2.4 GHz to 4.2 GHz. This module combines a high power silicon single-pole, double-throw (SPDT) switch with a cascaded two-stage low noise amplifier (LNA) on each channel, making it ideal for wireless infrastructure applications.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 2.4 GHz to 4.2 GHz |
| Package Type | 40-Lead LFCSP (6mm x 6mm w/ EP) |
| Low Noise Figure (NF) | 1.45 dB (typical at 3.6 GHz) |
| Gain (High Gain Mode) | 32 dB (typical at 3.6 GHz) |
| Gain (Low Gain Mode) | 16 dB |
| Output Third-Order Intercept Point (OIP3) | 32 dBm (typical) |
| Insertion Loss | 0.65 dB |
| Supply Current (High Gain Mode) | 36 mA |
| Supply Current (Power-Down Mode) | 12 mA |
| RoHS Compliance | Yes |
Key Features
- Dual-channel configuration with cascaded two-stage low noise amplifiers (LNAs) and a high power SPDT switch.
- Low noise figure of 1.45 dB and high gain of 32 dB in high gain mode.
- Low insertion loss of 0.65 dB in transmit operation.
- Supports long-term evolution (LTE) average power with a 9 dB peak to average ratio (PAR).
- Compact 6 mm x 6 mm, 40-lead LFCSP package.
- RoHS compliant.
Applications
The ADRF5545ABCPZN-RL is ideally suited for time division duplexing (TDD) wireless infrastructure applications, including 5G massive MIMO network radios and other wireless communication systems that require high performance and reliability.
Q & A
- What is the frequency range of the ADRF5545ABCPZN-RL?
The ADRF5545ABCPZN-RL operates within the frequency range of 2.4 GHz to 4.2 GHz. - What is the package type of the ADRF5545ABCPZN-RL?
The package type is a 40-Lead LFCSP (6mm x 6mm w/ EP). - What is the typical noise figure of the ADRF5545ABCPZN-RL?
The typical noise figure is 1.45 dB at 3.6 GHz. - What is the gain in high gain mode?
The gain in high gain mode is 32 dB (typical at 3.6 GHz). - What is the insertion loss in transmit operation?
The insertion loss is 0.65 dB. - Is the ADRF5545ABCPZN-RL RoHS compliant?
Yes, the device is RoHS compliant. - What are the typical supply currents in high gain and power-down modes?
The supply current in high gain mode is 36 mA, and in power-down mode, it is 12 mA. - What type of switch is integrated in the ADRF5545ABCPZN-RL?
The device includes a high power silicon single-pole, double-throw (SPDT) switch. - What is the output third-order intercept point (OIP3) of the ADRF5545ABCPZN-RL?
The output third-order intercept point (OIP3) is 32 dBm (typical). - What are the primary applications of the ADRF5545ABCPZN-RL?
The primary applications include TDD wireless infrastructure and 5G massive MIMO network radios.
